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At The Sash Window Workshop we have collaborated with many builders, architects, contractors, interior designers and developers over the years.

We are consistently meeting their needs in terms of carrying out window refurbishment and re-glazing projects, and the manufacture and installation of the finest timber windows and doors.

Our contracts have ranged in size from £250 to £350,000 covering small individual properties and larger projects for charities and public and private sector organisations. On every occasion we have provided tailor made solutions for our clients.

Our Services

  • New Timber Windows and Doors - Supply and Fit, or Supply Only
  • New Sashes into Existing Frames
  • Draught Sealing and Refurbishment for Timber Windows
  • Secondary Glazing

Established in 1994, we are proud to be able to offer all our customers outstanding knowledge and experience in the timber window industry, combined with excellence in the delivery of both products and service.

We are:

  • FSC® Certified
  • FENSA registered
  • Members of The Guild of Master Craftsmen
  • Safe Contractor accredited
  • Members of the “Which” Trusted Trader scheme
  • Members of the British Woodworking Association

Our windows and doors are manufactured to EN 14351 and our glass is manufactured to exceed BS EN 1279. We have recently also achieved classification of weathertightness in accordance with standard BS 6375-1:2009 for vertical sliding sash windows.



CEN Solutions
Guild of Master Craftsmen
Safe Contractor
Which? Trusted Trader
Made in Britain
British Woodworking Federation